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DeepSeek-V4-Pro-0813 vs Kimi K2.6

DeepSeek-V4-Pro-0813 significantly outperforms across most benchmarks. DeepSeek-V4-Pro-0813 is 2.6x cheaper per token.

DeepSeek · Moonshot AI · Updated for 2026

Which is better?

DeepSeek-V4-Pro-0813 outperforms in 2 benchmarks (Humanity's Last Exam, Toolathlon), while Kimi K2.6 is better at 0 benchmarks. DeepSeek-V4-Pro-0813 significantly outperforms across most benchmarks.

On price, DeepSeek-V4-Pro-0813 is roughly 2.6x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.

DeepSeek-V4-Pro-0813 also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current benchmark, pricing, and model metadata for 2026.

Choose DeepSeek-V4-Pro-0813

  • you want the strongest raw capability — it leads on 2 of 2 shared benchmarks
  • cost matters — it's about 2.6x cheaper per token
  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Aug 2026

Choose Kimi K2.6

  • you want predictable pricing at $0.75/M input and $3.50/M output

At a glance

The differences that matter most.

Benchmark wins
2 of 2
0 of 2
Input price
$0.43 / M
$0.75 / M
Output price
$0.87 / M
$3.50 / M
Context window
1,048,576
262,144
Released
Aug 2026
Apr 2026
License
MIT
Modified MIT License

Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

DeepSeek-V4-Pro-0813 outperforms in 2 benchmarks (Humanity's Last Exam, Toolathlon), while Kimi K2.6 is better at 0 benchmarks.

DeepSeek-V4-Pro-0813 significantly outperforms across most benchmarks.

Tue Aug 25 2026 • llm-stats.com

Arena Performance

Playground indexes and blind preference scores

Pricing Analysis

Price comparison per million tokens

DeepSeek-V4-Pro-0813 costs less

For input processing, DeepSeek-V4-Pro-0813 ($0.43/1M tokens) is 1.7x cheaper than Kimi K2.6 ($0.75/1M tokens).

For output processing, DeepSeek-V4-Pro-0813 ($0.87/1M tokens) is 4.0x cheaper than Kimi K2.6 ($3.50/1M tokens).

In conclusion, Kimi K2.6 is more expensive than DeepSeek-V4-Pro-0813.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Tue Aug 25 2026 • llm-stats.com
DeepSeek
DeepSeek-V4-Pro-0813
Input tokens$0.43
Output tokens$0.87
Best providerDeepSeek
Moonshot AI
Kimi K2.6
Input tokens$0.75
Output tokens$3.50
Best providerDeepinfra
Notice missing or incorrect data?Start an Issue

Model Size

Parameter count comparison

600.0B diff

DeepSeek-V4-Pro-0813 has 600.0B more parameters than Kimi K2.6, making it 60.0% larger.

DeepSeek
DeepSeek-V4-Pro-0813
1.6Tparameters
Moonshot AI
Kimi K2.6
1.0Tparameters
1600.0B
DeepSeek-V4-Pro-0813
1000.0B
Kimi K2.6

Context Window

Maximum input and output token capacity

DeepSeek-V4-Pro-0813 accepts 1,048,576 input tokens compared to Kimi K2.6's 262,144 tokens. DeepSeek-V4-Pro-0813 can generate longer responses up to 393,216 tokens, while Kimi K2.6 is limited to 131,072 tokens.

DeepSeek
DeepSeek-V4-Pro-0813
Input1,048,576 tokens
Output393,216 tokens
Moonshot AI
Kimi K2.6
Input262,144 tokens
Output131,072 tokens
Tue Aug 25 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Kimi K2.6 supports multimodal inputs, whereas DeepSeek-V4-Pro-0813 does not.

Kimi K2.6 can handle both text and other forms of data like images, making it suitable for multimodal applications.

DeepSeek-V4-Pro-0813

Text
Images
Audio
Video

Kimi K2.6

Text
Images
Audio
Video

License

Usage and distribution terms

DeepSeek-V4-Pro-0813 is licensed under MIT, while Kimi K2.6 uses Modified MIT License.

License differences may affect how you can use these models in commercial or open-source projects.

DeepSeek-V4-Pro-0813

MIT

Open weights

Kimi K2.6

Modified MIT License

Open weights

Release Timeline

When each model was launched

DeepSeek-V4-Pro-0813 was released on 2026-08-13, while Kimi K2.6 was released on 2026-04-20.

DeepSeek-V4-Pro-0813 is 4 months newer than Kimi K2.6.

DeepSeek-V4-Pro-0813

Aug 13, 2026

1 weeks ago

3mo newer
Kimi K2.6

Apr 20, 2026

4 months ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Provider Availability

DeepSeek-V4-Pro-0813 is available from DeepSeek, DeepInfra, Novita, Together. Kimi K2.6 is available from DeepInfra, Fireworks, Moonshot AI, Novita, Together.

DeepSeek-V4-Pro-0813

deepseek logo
DeepSeek
Input Price:Input: $0.43/1MOutput Price:Output: $0.87/1M
deepinfra logo
Deepinfra
Input Price:Input: $1.30/1MOutput Price:Output: $2.60/1M
novita logo
Novita
Input Price:Input: $1.32/1MOutput Price:Output: $3.96/1M
together logo
Together
Input Price:Input: $1.32/1MOutput Price:Output: $3.96/1M

Kimi K2.6

deepinfra logo
Deepinfra
Input Price:Input: $0.75/1MOutput Price:Output: $3.50/1M
fireworks logo
Fireworks
Input Price:Input: $0.95/1MOutput Price:Output: $4.00/1M
moonshot logo
Unknown Organization
Input Price:Input: $0.95/1MOutput Price:Output: $4.00/1M
novita logo
Novita
Input Price:Input: $0.95/1MOutput Price:Output: $4.00/1M
together logo
Together
Input Price:Input: $1.20/1MOutput Price:Output: $4.50/1M
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion

Judge for yourself.

Run your own prompts against DeepSeek-V4-Pro-0813 and Kimi K2.6 side-by-side, then vote on the output you prefer.

DeepSeek-V4-Pro-0813
✓ Preferred
Kimi K2.6
Open in Playground

FAQ

Common questions about DeepSeek-V4-Pro-0813 vs Kimi K2.6.

Which is better, DeepSeek-V4-Pro-0813 or Kimi K2.6?

DeepSeek-V4-Pro-0813 significantly outperforms across most benchmarks. DeepSeek-V4-Pro-0813 is made by DeepSeek and Kimi K2.6 is made by Moonshot AI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does DeepSeek-V4-Pro-0813 compare to Kimi K2.6 in benchmarks?

DeepSeek-V4-Pro-0813 scores Terminal-Bench 2.1: 87.9%, CyberGym: 83.3%, Toolathlon: 74.1%, DSBench-FullStack: 71.1%, DSBench-Hard: 67.2%. Kimi K2.6 scores V*: 96.9%, AIME 2026: 96.4%, MathVision: 93.2%, HMMT Feb 26: 92.7%, GPQA: 90.5%.

Is DeepSeek-V4-Pro-0813 cheaper than Kimi K2.6?

DeepSeek-V4-Pro-0813 is 1.7x cheaper for input tokens. DeepSeek-V4-Pro-0813 costs $0.43/M input and $0.87/M output via deepseek. Kimi K2.6 costs $0.75/M input and $3.50/M output via deepinfra.

What are the context window sizes for DeepSeek-V4-Pro-0813 and Kimi K2.6?

DeepSeek-V4-Pro-0813 supports 1.0M tokens and Kimi K2.6 supports 262K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between DeepSeek-V4-Pro-0813 and Kimi K2.6?

Key differences include context window (1.0M vs 262K), input pricing ($0.43 vs $0.75/M), multimodal support (no vs yes), licensing (MIT vs Modified MIT License). See the full comparison above for benchmark-by-benchmark results.

Who makes DeepSeek-V4-Pro-0813 and Kimi K2.6?

DeepSeek-V4-Pro-0813 is developed by DeepSeek and Kimi K2.6 is developed by Moonshot AI.